python manage.py migrate:

django.db.utils.OperationalError: FATAL:  database "postgres1" does not exist

But I actually created the role and the database and granted, end everything is correct.

ok, then checking createdb postgres1

createdb: database creation failed: ERROR:  database "postgres1" already exists

how should I understand that? Default postgres postgres configuration works, but no one of created databases work.

EDIT: more traceback:

     raise value.with_traceback(tb)
  File "/Users/TheKotik/tick-tock/denv/lib/python3.5/site-packages/django/db/backends/base/base.py", line 130, in ensure_connection
    self.connect()
  File "/Users/TheKotik/tick-tock/denv/lib/python3.5/site-packages/django/db/backends/base/base.py", line 119, in connect
    self.connection = self.get_new_connection(conn_params)
  File "/Users/TheKotik/tick-tock/denv/lib/python3.5/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 176, in get_new_connection
    connection = Database.connect(**conn_params)
  File "/Users/TheKotik/tick-tock/denv/lib/python3.5/site-packages/psycopg2/__init__.py", line 130, in connect
    conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
django.db.utils.OperationalError: FATAL:  database "postgres1" does not exist

Settings.py:

 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql_psycopg2',
         'NAME': 'postgres1',
         'USER':'postgres',
         'PASSWORD':'',
         'HOST': 'localhost',
         'PORT': '',
     }
 }